Zobrazeno 1 - 10
of 31
pro vyhledávání: '"I. N. Nifontova"'
Publikováno v:
Bulletin of Experimental Biology and Medicine. 145:544-547
The hierarchy of stromal precursor cells was studied. Changes in the number of fibroblast CFU in foci forming in irradiated recipients were analyzed. These precursor cells are most close known descendants of mesenchymal stem cells, while inducible pr
Autor:
Valery G. Savchenko, Nina Drize, I. N. Nifontova, K. S. Momotyuk, N. V. Petrova, D. A. Svinareva
Publikováno v:
Bulletin of Experimental Biology and Medicine. 142:527-530
We studied the interaction between different categories of hemopoietic precursors with parathyroid hormone-activated stromal microenvironment. Improved survival of early precursors capable long-term hemopoiesis maintenance and increased number of lat
Publikováno v:
Bulletin of Experimental Biology and Medicine. 142:86-89
Changes in the capacity of hemopoietic stromal microenvironment to promote homing of hemopoietic stem cells from different hierarchical compartments were evaluated in mice treated with parathyroid hormone by determining their 24-h precipitation facto
Autor:
I. N. Nifontova, Nina Drize
Publikováno v:
Bulletin of Experimental Biology and Medicine. 140:550-553
The effect of TNF expression by wild type stromal sublayer on hemopoiesis was studied in cultures after second inoculation of TNF-deficient bone marrow cells. Long-term maintenance of hemopoiesis was determined solely by the absence of autocrine expr
Publikováno v:
Experimental Hematology. 33:873-882
Objective Lentiviral transduction is an established method for efficiently modifying the gene expression program of primary cells, but the ability of the introduced construct to persist as an episome has not been well studied. Material and Methods He
Autor:
Natalia I Olovnikova, Tatiana N Nikolaeva, Maxim A Ershler, Elena V Belkina, Natalia V Proskurina, Nina J. Drize, J. L. Chertkov, I. N. Nifontova
Publikováno v:
The Hematology Journal. 4:146-150
We have shown previously that hematopoiesis in mice reconstitutedwith retrovirally marked hematopoietic stem cells (HSCs) is provided by multiple, mainly short-lived clones, as measured by retroviral insertion site analysis of individual spleen colon
Publikováno v:
Bulletin of Experimental Biology and Medicine. 133:464-467
In long-term bone marrow cultures derived from tumor necrosis factor-deficient mice the total cell production and the total duration of hemopoiesis are increased (the latter is comparable with mouse life span). Telomerase activity in cells of nonadhe
Publikováno v:
Bulletin of Experimental Biology and Medicine. 138:308-310
Regeneration of the splenic tissue after partial splenectomy is incomplete in adult non-irradiated mice and lethally irradiated animals reconstituted with donor syngeneic bone marrow. Transplantation of the splenic tissue to intact adult animals afte
Publikováno v:
Bulletin of Experimental Biology and Medicine. 135:164-166
Lethally irradiated mice were reconstituted with few purified primitive hemopoietic stem cells containing sequences of a gene encoding green fluorescent protein. The gene was transferred using a lentivirus vector. The presence of the marker gene in s
Publikováno v:
Bulletin of Experimental Biology and Medicine. 133:386-388
The total duration of hemopoiesis and the total cell production in long-tern bone marrow cultures from mice deficient by tumor necrosis factor are increased, while proliferation of granulocyte-macrophage precursor cells, the main cell populations in